9054971 has 2 divisors, whose sum is σ = 9054972. Its totient is φ = 9054970.

The previous prime is 9054961. The next prime is 9054977. The reversal of 9054971 is 1794509.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9054971 is a prime.

It is a Sophie Germain prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (9054977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4527485 + 4527486.

It is an arithmetic number, because the mean of its divisors is an integer number (4527486).

Almost surely, 2^9054971 is an apocalyptic number.

9054971 is a deficient number, since it is larger than the sum of its proper divisors (1).

9054971 is an equidigital number, since it uses as much as digits as its factorization.

9054971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 9054971 is about 3009.1478860302. The cubic root of 9054971 is about 208.4310203565.

The spelling of 9054971 in words is "nine million, fifty-four thousand, nine hundred seventy-one".